| [单选题]词汇与结构：Someone invented the 3D printer many years ago, _______I don’t remember surgery. |
| [单选题]词汇语法：_______ trash separated, pollution caused by incineration can be avoided. |
| [单选题]词汇语法：There aren’t _____ many job vacancies in the country as in the city. |
| [单选题]词汇与结构：This 3D printer was designed ____ produce snacks. |
| [单选题]词汇与结构： What's ______issue here is the difference between cosmetic and plastic surgery. |
| [单选题]交际用语：
— Let me introduce myself. I’m Tom.
— __________ |
| [单选题]交际用语：
—I will be away on a business trip. Would you mind looking after my cat?
—Not at all._____________ |
| [单选题]词汇与结构：He ______ his baggage among hundreds of others. |
| [单选题]词汇与结构：If Gardener _______ , who will take care of us? |
| [单选题]词汇与结构：Tom asked me to go to play football and _______. |
| [单选题]词汇语法：When you _______ the age of 75, you may apply for a free Over 75 TV License. |
| [单选题]词汇与结构：
Tom can speak French. （ ）. |
| [单选题]词汇与结构：
She’s not very optimistic （ ） the development of 3D printing. |
| [单选题]词汇语法：—Must we clean the room before we leave?
—No, you_____. |
| [单选题]词汇语法：She has two best friends. _____of them is in the country. |
| [单选题]词汇与结构：It is________ an interesting story that I want to read it again. |
| [单选题]词汇语法：__________ these honors he received a sum of money. |
| [单选题]词汇与结构：_______, he knows a lot about computer. |
| [单选题]交际用语：
— Oh. Dear! I’ve lost my new watch.
—_________________ |
| [单选题]词汇与结构：If you have any________ news of my husband, please let me know. |
| [单选题]词汇与结构：Success can breed success, if you _______ it. |
| [单选题]词汇语法：You shouldn't ________ your time like that, Bob; you have to finish your school work tonight. |
| [单选题]词汇语法：_______ is not the ultimate goal for us college students. |
| [单选题]交际用语：
—I wonder if I could use your tablet tonight.
—_____ I'm not using it right now. |
| [单选题]交际用语：
— Thank you ever so much for the Apple Watch you sent me.
—_____________. |
| [单选题]交际用语：
—Do you mind my using mobile phone here?
—___________. |
| [单选题]交际用语：
—___________
—Can you tell me something about your new product? |
| [单选题]词汇与结构：I think the benefits of opening up space far _______the damage that we can see. |
| [单选题]词汇与结构：Considering the needs of the new generation, we propose the concept of the _________network. |
| [单选题]词汇语法：People’s Hospital_____ compensating Zhang Hua. |
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